SkillsLib.ai

Sleek Design Mobile Apps

Design mobile app interfaces in minutes using AI

3.8(6 reviews)
10+ downloads
Updated Nov 2026

What You Can Do

Create production-ready mobile app designs by describing what you want in plain language. Use chat-based requests to design screens, iterate with follow-up messages, and export code implementations for HTML, React Native, and SwiftUI. Features include live design preview in the Sleek editor, component screenshot generation, and built-in design references to seed your visual style.

Features

Chat-based design creation

Describe mobile app screens in natural language and get AI-generated designs in minutes

Live design preview

Watch your screens render in real-time in the Sleek editor as designs are being created

Multi-framework code export

Get complete HTML, React Native, or SwiftUI implementations of your designed screens

Component management

Create, edit, and organize reusable design components with full version control history

Design references library

Browse and apply curated design references to seed your project's visual style and theme

Screenshot generation

Render component screenshots with flexible sizing options for review and documentation

Style customization

Author custom style directions covering mood, color strategy, typography, and component styling

Example Output

Design a mobile fitness app

code
Design a fitness tracking app with a home screen dashboard showing today's steps, calories burned, active minutes, and workout history. Use a modern, motivational design with purple and teal colors, rounded corners, and clean typography.

Claude sends this design request to Sleek's API. The service returns a set of professionally designed mobile screens rendered live in the editor that you can review and iterate on.

Export React Native code

code
GET /api/v1/projects/proj_123/components/cmp_456

Claude fetches the component code from Sleek. The response contains complete React Native code with styling, images, icons, and spacing ready to integrate into your native app.

Generate design screenshots for review

code
POST /api/v1/screenshots
{"projectId": "proj_123", "componentIds": ["cmp_456"], "fullHeight": true}

Claude captures full-page screenshots of the designed screens. Images are saved to your project directory, showing exactly how the mobile interface looks end-to-end.

What's Included

  • API access: Full REST API integration with OAuth device flow and secure key management
  • Project and component management: Create and organize multiple design projects with version-controlled components
  • Code generation: Export implementations in HTML, React Native, and SwiftUI with complete styling
  • Design references: Curated catalog of design styles to reference and seed your visual direction
  • Screenshot tools: Viewport and full-height screenshot rendering for review and documentation

Who It's For

  • Mobile app designers
  • Full-stack developers
  • Product managers
  • UI/UX designers
  • Startup founders

Best For

  • Rapid prototyping
  • Mobile UI mockups
  • Design iteration
  • Cross-platform implementation
  • Design system creation

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